Search bar offers the following options:
+foo bar -baz
foo*
+qname:twisted.mail.* +search
Possible fields: 'name', 'qname' (fully qualified name), 'docstring', and 'kind'. Last two fields are only applicable if "search in docstrings" is enabled.
foo~1
Results provided by Lunr.js
http2
agent
protocol
stream
core
downloader
engine
scheduler
scraper
spidermw
scrapy.core.http2
scrapy
Undocumented